Online Access Free CCAAK Exam Questions

A Kafka cluster with three brokers has a topic with 10 partitions and a replication factor set to three. Each partition stores 25 GB data per day and data retention is set to 24 hours.
How much storage will be consumed by the topic on each broker?

• A.750 GB
• B.250 GB
• C.75 GB
• D.300 GB

Which model does Kafka use for consumers?

• A.Push
• B.Publish
• C.Enrollment
• D.Pull

A Kafka administrator notices that their consumers of Topic X are starting to fall behind. The administrator sees that Topic X has four partitions, and the consumer group has two consumers.
Which change can increase the performance of the Consumer Group?

• A.Increase the number of consumers in the consumer group.
• B.Create a new consumer group for Topic X containing two (2) consumers.
• C.Increase the partitions in Topic X.
• D.Decrease the consumer acknowledgment property to increase throughput.

An employee in the reporting department needs assistance because their data feed is slowing down. You start by quickly checking the consumer lag for the clients on the data stream.
Which command will allow you to quickly check for lag on the consumers?

• A.bin/kafka-consumer-group-throughput.sh
• B.bin/kafka-reassign-partitions.sh
• C.bin/kafka-consumer-groups.sh
• D.bin/kafka-consumer-lag.sh

What are important factors in sizing a ksqlDB cluster? (Choose three.)

• A.Number of Queries
• B.Topic Data Retention
• C.Data Schema
• D.Data Encryption
• E.Number of Partitions